EP1043444A1 - Textilveredlungsmittel auf der Basis von Urethane-Alkylenoxidcopolymeren - Google Patents

Textilveredlungsmittel auf der Basis von Urethane-Alkylenoxidcopolymeren Download PDF

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Publication number
EP1043444A1
EP1043444A1 EP00400969A EP00400969A EP1043444A1 EP 1043444 A1 EP1043444 A1 EP 1043444A1 EP 00400969 A EP00400969 A EP 00400969A EP 00400969 A EP00400969 A EP 00400969A EP 1043444 A1 EP1043444 A1 EP 1043444A1
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EP
European Patent Office
Prior art keywords
finishing
finishing agents
agents according
radical
urethane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00400969A
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English (en)
French (fr)
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EP1043444B1 (de
Inventor
Frédéric Pierre-Marie Durand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Protex SAS
Original Assignee
Protex SAS
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Filing date
Publication date
Application filed by Protex SAS filed Critical Protex SAS
Publication of EP1043444A1 publication Critical patent/EP1043444A1/de
Application granted granted Critical
Publication of EP1043444B1 publication Critical patent/EP1043444B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D06M15/568Reaction products of isocyanates with polyethers

Definitions

  • the present invention relates to new finishing agents.
  • the present invention also relates to synergistic mixtures between these new finishing agents and different Classic fabric softeners.
  • the present invention aims to satisfy this need.
  • radicals R and R 'of formula (1) are well known to those skilled in the art. art and typical examples are the radicals usually associated with isocyanate groups in the case of R, the radicals generally associated polyalkylene glycols and their ethers in the case of R '.
  • radicals R can be illustrated, for example, by the radicals of the following formulas (2) to (4): wherein (d) has a value between 2.4 and 2.8; and
  • the radicals R ′ can be illustrated, for example, by the radicals methyl, ethyl, propyl, butyl, isobutyl, 2-ethylhexyl, benzyl, phenyl, tolyle, xylyl, octylphenyl, nonylphenyl, naphthyl, etc ....
  • copolymers used in the present invention are obtained by reaction of a polyisocyanate with at least one copolymer chosen from copolymers of oxyethylene and oxybutylene and monoalkyl ethers, monoarylics or monoalkylarylics thereof.
  • the molecular mass of the OE / OB copolymers and their monoethers is preferably between 600 and 20000. In the context of the invention, it is preferable to use monoethers of the OE / OB copolymers. However, it is also possible to use a mixture of monoether (s) of (s) OE / OB copolymers and of OE / OB copolymers. In this case, the OE / OB copolymer must not exceed 30% by weight of the mixture OE / OB copolymer monoether - OE / OB copolymer.
  • polyisocyanates which can be used in the invention is not not limiting.
  • polyisocyanates can be used in isolation or mixed.
  • copolymers of formula (1) are used in the form of a solution in water, generally with a dry extract content of 10 to 75%, and more particularly from 20 to 30% by weight.
  • the present invention also relates to synergistic mixtures between the copolymers of formula (1) and different finishing agents classics.
  • copolymers of formula (1) as a finishing agent in the finishing processes, in addition to improving the touch of supports, to increase the hydrophilic power, to confer a power antistatic and to improve the abrasion resistance of treated substrates without affect the degree of white, and this is also a characteristic important of this publication.
  • copolymers of formula (1) are preferably applied to the fibrous material by impregnation in a padding bath, then treated supports are expressed and dried at a temperature of the order of 100 ° C to 180 ° C.
  • the polymers of formula (1) can also be introduced into printing pastes or coating formulations.
  • the use doses of the copolymers of formula (1) may be between 2.5 g / l and 100 g / l or more, preferably between 5 and 75 g / l of padding bath, and from 2.5 to 100 g / kg, preferably from 10 to 75 g / kg of printing paste or coating formulation.
  • copolymers of formula (1) are useful for treating, in particular, a cotton, wool, polyester, nylon, acrylic fabric, knitted fabric, or nonwoven viscose, or a mixture of these different fibrous materials.
  • the softening power is evaluated by a group of 4 people and an average sweetness note is given to the sample.
  • the result of softening power is indicated by a note within a range of 1 to 5.
  • the textile to be tested is subjected to the action of a standard woolen fabric which use it by friction under a load of 500 g in a Type abrasimeter Baskerville and Lindsay.
  • the test consists in noting the number of turns necessary until wear full of the tissue to be evaluated.
  • the abrasion resistance result is calculated by averaging of 8 tests on the same textile.
  • the result is expressed by the half-discharge time in seconds.
  • the sample is 2 cm wide and 20 cm high.
  • the measurement of the mounted water is done after 2 minutes.
  • the result is expressed by measuring the degree of white Wl CIE.
  • the method of manufacturing the copolymers used in the examples is that indicated in Example 1 of French Patent No. 2,280,644 of the plaintiff.
  • the copolymer A is obtained by reaction of poly (phenylene isocyanate) on a polyalkylene glycol ether of type OE / OB (copolymer of ethylene glycol and of butylene glycol) of molar mass equal to 895 alcohol / isocyanate molar ratio: 1.8 copolymer in solution in water, adjusted to 22% of dry extract.
  • the copolymer B is obtained by reaction of poly (phenylene isocyanate) on a polyalkylene glycol ether of type OE / OB (copolymer of ethylene glycol and of butylene glycol) of molar mass equal to 895 alcohol / isocyanate molar ratio: 1.6 copolymer in solution in water, adjusted to 22% of dry extract.
  • the copolymer C is obtained by reaction of poly (phenylene isocyanate) on a polyalkylene glycol ether of type OE / OB (copolymer of ethylene glycol and of butylene glycol) of molar mass equal to 895 alcohol / isocyanate molar ratio: 1.2 copolymer in solution in water, adjusted to 22% of dry extract.
  • a 100% cotton fabric with a grammage of 125 g / m 2 is impregnated, in different padding baths, the fabrics are then expressed and dried at 120 ° C., then the softening effect of the treatment is noted.
  • a polyester / viscose fabric of grammage 105 g / m 2 is impregnated, in different padding baths, the fabrics are then expressed and dried at 120 ° C. then the softening effect of the treatment is noted.
  • polyester / viscose support With the polyester / viscose support the touch obtained is comparable to that of a silk fabric.
  • Example 13 15 acrylic binder, g / l 100 100 100 synthetic thickener, g / l 15 15 15 copolymer A, g / l 20 40 pigment, g / l 25 25 25 softening power 1 3 5
  • Example 16 17 18 disclose* copolymer A, g / l 10 20 50 0 anti-static power 1 ⁇ 2 discharge time 45 " 10 " 0 > 1 hour
  • the hydrophilic powers obtained are presented below: untreated cotton fabric (100%) 15 mm cotton fabric (100%) treated 35 mm untreated polyester / viscose fabric 20 mm treated polyester / viscose fabric 45 mm untreated acrylic fabric (100%) 8 mm acrylic fabric (100%) treated 60 mm.
  • copolymers of formula (1) make it possible to improve very clearly the hydrophilicity of textiles. In the absence of addition of copolymer A in the bath padding the samples all have a low hydrophilicity.
  • Example 20 21 22 The composition of the padding baths and the results obtained are given in the following table:
  • Example 20 21 22 Witness* copolymer A, g / l 5 10 20 0 abrasion resistance, nb. of turns 450 580 700 350
  • the product P1 applied alone from a 10 g / l bath gives on cotton 100% abrasion resistance of 750.
  • the abrasion resistance of the treated support is measured and it is equal to 850.
  • the P2 product applied alone at a rate of 10 g / l on 100% cotton gives an abrasion resistance of 1000.
  • the abrasion resistance of the textile support is measured. treated and we find it equal to 1150.
  • the product P3 is an amino-silicone emulsion whose dry extract is 25% by weight.
  • Example 25 26 27 disclose copolymer A 20 40 0 product P3 10 0 degree of white after treatment at 180 ° C, Wl CIE 133.4 133.2 122.6 133.6
  • the product P3 is considered to be a product with a slight influence on the degree of white.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP00400969A 1999-04-07 2000-04-07 Textilveredlungsmittel auf der Basis von Urethan-Alkylenoxidcopolymeren Expired - Lifetime EP1043444B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9904323A FR2792009B1 (fr) 1999-04-07 1999-04-07 Nouveaux agents de finissage polyvalents constitues de copolymeres urethane-oxyalcoylene et melanges les contenant
FR9904323 1999-04-07

Publications (2)

Publication Number Publication Date
EP1043444A1 true EP1043444A1 (de) 2000-10-11
EP1043444B1 EP1043444B1 (de) 2008-01-16

Family

ID=9544108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00400969A Expired - Lifetime EP1043444B1 (de) 1999-04-07 2000-04-07 Textilveredlungsmittel auf der Basis von Urethan-Alkylenoxidcopolymeren

Country Status (4)

Country Link
EP (1) EP1043444B1 (de)
AT (1) ATE384159T1 (de)
DE (1) DE60037772D1 (de)
FR (1) FR2792009B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834523A1 (fr) * 2002-01-04 2003-07-11 Protex Procede de fabrication d'un agent de traitement destine a ameliorer le pouvoir antistatique d'un support textile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389566A (fr) * 1961-04-03 1965-07-15 Deering Milliken Res Corp Procédé d'obtention d'étoffes pourvues d'un apprêt en résine synthétique flexible
BE831629A (fr) * 1974-08-02 1975-11-17 Compositions de latex sensibles a la chaleur
US4164535A (en) * 1976-10-19 1979-08-14 Manufacture De Produits Chimiques Protex S.A. Antistatic textile materials
EP0445077A2 (de) * 1990-03-02 1991-09-04 Ciba-Geigy Ag Verfahren und Zusammensetzungen zur Textilveredlung
US5692936A (en) * 1992-06-19 1997-12-02 Komatsu Seiven Co., Ltd. Moisture-permeable waterproof fabric and process for producing the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389566A (fr) * 1961-04-03 1965-07-15 Deering Milliken Res Corp Procédé d'obtention d'étoffes pourvues d'un apprêt en résine synthétique flexible
BE831629A (fr) * 1974-08-02 1975-11-17 Compositions de latex sensibles a la chaleur
FR2280644A1 (fr) * 1974-08-02 1976-02-27 Protex Manuf Prod Chimiq Compositions de latex sensibles a la chaleur
US4164535A (en) * 1976-10-19 1979-08-14 Manufacture De Produits Chimiques Protex S.A. Antistatic textile materials
EP0445077A2 (de) * 1990-03-02 1991-09-04 Ciba-Geigy Ag Verfahren und Zusammensetzungen zur Textilveredlung
US5692936A (en) * 1992-06-19 1997-12-02 Komatsu Seiven Co., Ltd. Moisture-permeable waterproof fabric and process for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834523A1 (fr) * 2002-01-04 2003-07-11 Protex Procede de fabrication d'un agent de traitement destine a ameliorer le pouvoir antistatique d'un support textile

Also Published As

Publication number Publication date
DE60037772D1 (de) 2008-03-06
EP1043444B1 (de) 2008-01-16
FR2792009B1 (fr) 2001-07-27
ATE384159T1 (de) 2008-02-15
FR2792009A1 (fr) 2000-10-13

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